2x2 格狀生活時尚拼貼

```json
{
  "type": "image_set",
  "style": "生活時尚攝影，簡潔美觀",
  "layout": {
    "format": "2x2 網格拼貼",
    "orientation": "多張直式影像組合"
  },
  "scene": {
    "setting": "戶外咖啡館走道",
    "environment": {
      "architecture": "帶有涼棚的白色現代建築",
      "surroundings": "鬱鬱蔥蔥的綠色植物和藤蔓",
      "ground": "石磚地板",
      "lighting": "自然日光，帶有柔和陰影"
    }
  },
  "subject": {
    "count": 1,
    "appearance": {
      "hair": {
        "color": "金色",
        "style": "長髮，自然散落"
      },
      "expression_range": [
        "放鬆",
        "自信",
        "微笑",
        "平靜"
      ]
    },
    "clothing": {
      "outfit": "白色運動套裝",
      "top": "短版運動內衣",
      "bottom": "高腰短褲",
      "footwear": "白色運動鞋搭配中筒襪",
      "accessories": [
        "黑色單肩包",
        "簡約首飾"
      ]
    }
  },
  "activity": {
    "action": "手持並飲用綠色飲品",
    "drink": "透明杯中帶吸管的綠色冰飲"
  },
  "poses": [
    "隨意站立",
    "倚靠花盆",
    "站立時微笑",
    "蹲下飲用"
  ],
  "composition": {
    "focus": "每張照片主體居中",
    "depth": "主體與背景清晰分離",
    "balance": "所有四張照片構圖一致"
  },
  "color_palette": {
    "dominant_colors": ["白色", "綠色", "米色"],
    "accent_colors": ["黑色", "自然膚色"]
  },
  "overall_tone": "清新、健康、時尚、夏日生活風格"
}
```